Strippable solder mask material comprising polysulfone, silicon dioxide filler, and solvent
作者： Anthony E. Peter , Joseph G. Ameen , Glenn V. Elmore
DOI:
关键词:
摘要: A polysulfone base stop resist material to protect gold thermocompression bonding sites on a circuit module during solder dipping operation. Along with the thermoplastic, thermostable strippable of polysulfone, includes solvent for and filler which holds melted in place
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